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WO/2024/083772A1 |
The invention relates to a process and plant for removing one or more impurities from a feedstock, said process comprising the step of contacting said feedstock with a guard bed comprising a porous material, thereby providing a purified ...
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WO/2024/079637A1 |
A process to reduce siloxanes in a waste plastic pyrolysis oil composition is disclosed. The process can include contacting the waste plastic pyrolysis oil composition with a modified silica gel composition under conditions sufficient to...
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WO/2024/039603A1 |
A process for removing contaminants from fuel includes providing a first container holding a quantity of cyclodextrin, introducing a fuel having an initial concentration of a contaminant into the container to cause the fuel to contact th...
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WO/2024/040049A1 |
A process for producing an enriched normal alkane product from a hydrocarbon mixture, particularly a product suitable for use as an enriched normal alkane steam cracker feedstock. The process generally comprises contacting a hydrocarbon ...
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WO/2024/030752A1 |
Processes and facilities for producing a recycled content organic chemical compound directly or indirectly from waste plastic. Processing schemes are described herein for converting waste plastic (or hydrocarbon having recycled content d...
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WO/2024/023370A1 |
Procedure, installation and batch reactor (1) for the extraction of oil (13) from spent earth (5) and the reactivation of said earth through the use of water in subcritical conditions, wherein said reactor (1), in operation, is fed with ...
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WO/2024/013756A1 |
The present invention provides a method for the preparation of mesoporous adsorbent for deep desulphurization. The mesoporous adsorbent is comprised of metal oxide and zinc oxide. The method consists of co-precipitation assisted by therm...
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WO/2024/009551A1 |
This method for regenerating used turbine oil comprises: a contact step for bringing a used turbine oil into contact with an adsorbent; and an addition step for adding an additive to the used turbine oil obtained after the contact step. ...
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WO/2023/232684A1 |
The invention concerns a process for the conversion of oxygenates to hydrocarbons in the presence of a sorbent material capable of adsorbing water. Furthermore the invention concerns a fluidized or fixed bed reactor for conversion of oxy...
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WO/2023/225460A1 |
Processes and systems for forming olefins and aromatics from naphtha. The process includes introducing a naphtha feed stream to an adsorption unit, the adsorption unit comprising an adsorbent. N-paraffins are adsorbed from the naphtha fe...
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WO/2023/195710A1 |
The present disclosure provides a method for producing waste plastic pyrolysis oil with reduced chlorine, the method including: a first step of charging a waste plastic feedstock and modified red mud into a reactor; and a second step of ...
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WO/2023/185249A1 |
Disclosed in the present invention is a new method for preparing a carbon-based shaped engine oil purification material for vehicles and ships, which belongs to the technical fields of application of activated carbon materials and engine...
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WO/2023/177148A1 |
The present disclosure provides a method for producing waste plastic pyrolysis oil with reduced chlorine, the method including: a first step of charging a waste plastic raw material and an accelerator containing char into a reactor; a se...
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WO/2023/175628A1 |
The present disclosure relates to a method of treating a fuel with a combustion booster comprising a combination of electrolyte selected from MgO, CrO2, NaOH, TiO2, Co(NO3)2, KBr, CuO, and CaO in water to obtain a treated fuel, wherein t...
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WO/2023/172869A1 |
This disclosure provides methods for separating multi-ring naphthenes from a hydrocarbon feedstock. The hydrocarbon feedstock includes at least normal paraffins, isoparaffins, 1-ring naphthenes attached with a paraffinic alkyl chain, and...
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WO/2023/152607A1 |
A process for removing heavy polycyclic aromatic contaminants from a hydrocarbon stream using a quinolinium ionic liquid is described. The process includes contacting the hydrocarbon stream comprising the contaminant with a hydrocarbon-i...
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WO/2023/154089A1 |
Process for converting waste plastics to refining feedstock. The process includes conducting pyrolysis of a plastic feedstock comprising waste plastics to produce a liquid stream of plastic pyrolysis oil; directly feeding the liquid stre...
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WO/2023/141368A1 |
Systems and methods are provided for conversion of polymers (such as plastic waste) to olefins and/or feedstocks that can be further processed for formation of olefins, fuels, and/or other products. The systems and methods can include an...
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WO/2023/126587A1 |
The present invention provides a method of purifying an organic material of biological origin comprising a) providing a feedstock comprising organic material of biological origin, b) purifying the feedstock in a pre-treatment step compri...
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WO/2023/117650A1 |
Systems and methods for removing contaminants from pyrolysis oil are disclosed. The removal of the contaminants, such as chlorides, involves mixing the pyrolysis oil with char, in a mixing unit, wherein the char was formed as a by-produc...
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WO/2023/110730A1 |
The invention relates to a method for capturing mercaptans in a sulphur-containing hydrocarbon feedstock, in the presence of a capture mass comprising an active phase based on at least one metal from group VIII, IB or IIB, and a mesoporo...
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WO/2023/111951A1 |
The disclosure provides processes and systems for fluid catalytic cracking of feed streams including hydrocarbons and varying amounts of mixed waste plastic oil to produce valuable petroleum products, such as light olefins and aromatics....
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WO/2023/110728A1 |
The invention relates to a method for capturing mercaptans in a sulphur-containing hydrocarbon feedstock in the presence of a capture mass comprising an active phase based on at least one metal from group VIII, IB or IIB, and a mesoporou...
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WO/2023/111841A1 |
Provided here are methods and systems for treatment of a hydrocarbon feedstock fluid during transportation to reduce contaminants harmful to refinery cracking units. Methods include transporting a contaminated hydrocarbon feedstock fluid...
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WO/2023/111944A1 |
The disclosure provides processes for fluid catalytic cracking of feed streams including hydrocarbons and varying amounts of mixed waste plastic oil to produce valuable petroleum products, such as light olefins. The process generally inc...
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WO/2023/114646A1 |
Methods and systems for removing homogeneous catalyst-related contaminants present in a hydrocarbon may utilize a supported heteropolyacid scavenger. For example, a process may comprise: contacting a supported heteropolyacid scavenger wi...
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WO/2023/110733A1 |
The present invention relates to a process for scavenging mercaptans contained in a hydrocarbon-based feedstock containing sulfur, optionally partially desulfurised following a step of catalytic hydrodesulfurisation, at a temperature of ...
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WO/2023/110732A1 |
The present invention relates to a process for recovering mercaptans contained in a hydrocarbon-based feedstock containing sulfur, optionally partially desulfurised following a step of catalytic hydrodesulfurisation, at a temperature of ...
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WO/2023/099304A1 |
The present invention relates to a method for treating a plastic pyrolysis oil, comprising: a) hydrogenating said feedstock in a mixture with at least part of the liquid effluent resulting from step c) and in the presence of hydrogen and...
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WO/2023/094629A1 |
There is provided a method for the removal of impurities from a pyrolysis oil obtained from the pyrolysis of end-of-life plastics, the method comprising: contacting the pyrolysis oil with an absorbent selected from the group consisting o...
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WO/2023/091908A1 |
Modular systems and methods for removal of contaminants from a mixed plastic waste pyrolysis oil and optionally processing it in a hydrogenation unit to produce a decontaminated hydrogenated pyrolysis oil. These contaminants include meta...
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WO/2023/072644A1 |
A process for purifying a pyrolysis product, for example a pyrolysis oil and/or a pyrolysis gas, originating from pyrolysis of plastic waste is provided, wherein the process comprises contacting a vaporized pyrolysis oil with one or more...
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WO/2023/075559A1 |
Provided is waste plastic pyrolysis oil refining equipment including: a separation unit which separates a waste plastic pyrolysis oil into a light oil and a heavy oil; a first reactor which hydrotreats the light oil introduced from the s...
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WO/2023/073059A1 |
The present invention relates to a process for purifying a pyrolysis oil comprising providing a stream S0 comprising a pyrolysis oil, the pyrolysis oil comprising one or more halogenated organic compounds and one or more organic compound...
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WO/2023/066694A1 |
The invention relates to a method for processing a pyrolysis oil from plastics and/or solid recovered fuels, comprising: a) optional selective hydrogenation of the feedstock; b) hydroconversion in an ebullated bed, entrained bed and/or m...
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WO/2023/061435A1 |
Disclosed is an olefin conversion catalyst, a preparation method therefor and an application thereof. The catalyst comprises the following components, in parts by mass: a) 50-90 parts of a molecular sieve having a structure that has twel...
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WO/2023/061798A1 |
A process for purifying a pyrolysis oil originating from pyrolysis of plastic waste is provided, wherein the process comprises a dehalogenation of the pyrolysis oil, wherein the dehalogenation comprises contacting the pyrolysis oil with ...
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WO/2023/060035A1 |
Processes for upgrading a hydrocarbon for a predetermined period of time. The process can include determining an amount of one or more contaminant-containing compositions that will be present in a pyrolysis effluent based, at least in pa...
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WO/2023/052765A1 |
The present invention relates to a two-stage process of waste plastics pyrolysis oil upgrading via hydroprocessing. The process comprises the steps of: a) combining hydrogen gas with a highly-olefinic pyrolysis oil liquid feed and a satu...
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WO/2023/049028A1 |
Processes and facilities for recovering and purifying a pyrolysis gas formed by pyrolyzing waste plastic are provided. One or more treatment processes may be used to treat the pyrolysis gas for use in one or more downstream chemical recy...
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WO/2023/037059A1 |
Disclosed is a method for purifying a composition containing a plastic liquefaction oil, the method comprising treating with a strong base in the presence of water, followed by washing with water. The method is useful for reducing the co...
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WO/2023/031511A1 |
Herein is disclosed a process for selection of a pretreatment for a renewable feedstock comprising organic nitrogen impurities prior to feeding said feedstock into catalytic hydrotreating and isomerisation. Removal of nitrogen impurities...
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WO/2023/285472A2 |
The present invention relates to a method for producing at least one purified pyrolysis oil fraction from a hydrocarbon based waste plastic comprising polyolefins and heteroatom-based contaminants, which method comprises the steps of: St...
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WO/2022/126082A9 |
A method for separating classes of hydrocarbon compounds from a feed stream including a hydrocarbon mixture is disclosed. The method includes the steps of passing a feed stream through a plurality of separation units arranged in a series...
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WO/2023/279022A1 |
Systems and methods for pretreating a raw mixed plastic waste pyrolysis oil using a solid adsorbent, a solid acid, a solid base and/or an ion exchange resin and then processing the pretreated mixed plastic waste pyrolysis oil by hydrotre...
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WO/2023/278548A1 |
A system for the treatment of a liquid plastic-derived oil having a pretreating section that includes a pretreating system having one or more reactors that may receive the liquid plastic-derived oil having one or more contaminants and a ...
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WO/2023/278530A1 |
The present disclosure related generally to a process for removing chloride-containing organic compounds from renewable and bio-feedstocks. Accordingly, in one aspect, the present disclosure provides for a process for processing a liquid...
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WO/2023/275787A1 |
The present invention relates to a zirconium-based metal organic framework comprising at least a tetravalent zirconium ion (Zr4+) and a bidentate or tridentate linking ligand bonding the said tetravalent zirconium ion (Zr4+). Moreover, t...
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WO/2022/211970A1 |
Processes and systems for upgrading a hydrocarbon. In some embodiments, the process for upgrading a hydrocarbon, can include contacting a gas that can include one or more C1-C4 hydrocarbons and carbonyl sulfide with a sorbent under condi...
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WO/2022/187042A1 |
A catalytic upgrading process includes introducing a feed comprising crude oil to a steam cracking unit, thereby producing pyrolysis fuel oil (PFO). The PFO is introduced to a first catalytic depolyaromatization reactor to remove polyaro...
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